Japan, Jan. 28 -- OJI HOLDINGS CORP,SHIMIZU CORP has got intellectual property rights for 'BLAST SOUND REDUCTION DEVICE.' Other related details are as follows:
Application Number: JP,2021-142326
Category (FI): G10K11/16,140,G10K11/172,E21D9/00@C,E21F17/103
Stage: Grant (IP right document published.)
Filing Date: Sept. 1, 2021
Publication Date: March 13, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....